Commit 7bc10388 authored Jun 24, 2015 by Dan Carpenter Committed by Rafael J. Wysocki Jun 24, 2015

ACPI / resources: free memory on error in add_region_before()



There is a small memory leak on error.

Fixes: 0f1b414d (ACPI / PNP: Avoid conflicting resource reservations)
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 0f1b414d

drivers/acpi/resource.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -660,8 +660,10 @@ static int add_region_before(u64 start, u64 end, u8 space_id,
		return -ENOMEM;

		error = request_range(start, end, space_id, flags, desc);
		if (error)
		if (error) {
		kfree(reg);
		return error;
		}

		reg->start = start;
		reg->end = end;